From patchwork Mon Feb 15 09:19:04 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 102785 Delivered-To: patch@linaro.org Received: by 10.112.43.199 with SMTP id y7csp951735lbl; Mon, 15 Feb 2016 01:24:44 -0800 (PST) X-Received: by 10.66.252.100 with SMTP id zr4mr21687706pac.111.1455528284418; Mon, 15 Feb 2016 01:24:44 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id u10si42249205pfa.95.2016.02.15.01.24.44; Mon, 15 Feb 2016 01:24:44 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752556AbcBOJYl (ORCPT + 30 others); Mon, 15 Feb 2016 04:24:41 -0500 Received: from mout.kundenserver.de ([212.227.126.134]:52825 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751285AbcBOJYi (ORCPT ); Mon, 15 Feb 2016 04:24:38 -0500 Received: from wuerfel.lan. ([78.42.132.4]) by mrelayeu.kundenserver.de (mreue004) with ESMTPA (Nemesis) id 0MBFrN-1aeuQ815XR-00AET6; Mon, 15 Feb 2016 10:24:01 +0100 From: Arnd Bergmann To: Jonathan Cameron Cc: linux-arm-kernel@lists.infradead.org, Arnd Bergmann , "Andrew F . Davis" , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] iio: health/afe4404: mark suspend/resume functions __maybe_unused Date: Mon, 15 Feb 2016 10:19:04 +0100 Message-Id: <1455527958-2647084-1-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 2.7.0 X-Provags-ID: V03:K0:xNyHzPo0aggfxEXtyYKnagSm419XravZTsGLThsxp8vdDIro1FG W+bbDJ7Gs0NJujSO0N7gHXTvfu/uOFwkazZpsvmEYwuIzeCvSvGlvCc/JtQPM5267PBjdLR mPohzOvSj+ExTggBu9hIgk6X8Hulu9xrdqYkMzWdBTEVlWtwBtShIevqRXTnMXrFsqkBMw0 vXi26CZE5mXkJcpSIlSZg== X-UI-Out-Filterresults: notjunk:1; V01:K0:DY5UtTuffHA=:Cg2piyfSax8ykzkGUr/QoY AZmHVMLNHekX/T4NKEsEEgpBAk20gb/gBR/vj4Yco80D8uTt5zIjpYkVakZU+FILsBKof7LZT EeG1j+lR3zKvTmXyXM2r/zgQOmYxmBG3HV7pzQ6bMm7PDhB4TwniKFD6HpzNpL+KD9M/IFMmQ 6vRwVKTM3bsERzb69bstOk/QfiUItyvjTgpMiEsjfi9515HB+pUKnxzPPCbTuZaP5MWWGWq1g PvsLMyDdzFIX0J6bXRHSqdJooB0IhChbqklzWqBcM7tIx/j0ilCuKopBt1/B+u8NBj7FscdUs m9XqTkY2bwRlbi05mmyuFJjMgKGT1EVE4brUFyiJUA1ESqvg4+BaNcCuN9bo8svDNzD02oOXN gmznW2VundZd+ptgAypvBDUnNBUgMwsQhQk5ZRn8pKtdm/I5NrEaV+Xg0EDk2HC4kqt07uCwO UyAtkPIpASDkUmSBvUuEwYVaQLQYBu/sdMF+4O3hsQGggkFV8KDIuD/CPWUshrElt9boxIUUE lLOcCtVWp7TC2ur9bjYuePHe1Xm3xhZnmMCb+kYGrfQjmEDHjL9sFSuUWV3FpgUEtJtVAI1jw Jsf6l0upwz9Edn0wvEuOOTHyrt0ySESbqodrD5kzTIAMK2Ihx1I+AfqSapKSJi1pu1P7DdBx0 I/OWdQirDaBeDzFdvEavZrpHuvzmXDM52hcbLJqeOEN4goBAY143eJEAse1WLbEECs8E= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The newly added afe4404 driver implements suspend/resume using the SIMPLE_DEV_PM_OPS() macro, which leaves out references to the actual functions when CONFIG_PM is disabled, causing a harmless warning: health/afe4404.c:509:12: error: 'afe4404_suspend' defined but not used health/afe4404.c:530:12: error: 'afe4404_resume' defined but not used This marks the functions as __maybe_unused so we don't get those warnings. Signed-off-by: Arnd Bergmann Fixes: 87aec56e27ef ("iio: health: Add driver for the TI AFE4404 heart monitor") --- drivers/iio/health/afe4404.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.7.0 diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c index 0759268f37e0..5096a4643784 100644 --- a/drivers/iio/health/afe4404.c +++ b/drivers/iio/health/afe4404.c @@ -477,7 +477,7 @@ static const struct of_device_id afe4404_of_match[] = { MODULE_DEVICE_TABLE(of, afe4404_of_match); #endif -static int afe4404_suspend(struct device *dev) +static int __maybe_unused afe4404_suspend(struct device *dev) { struct iio_dev *indio_dev = dev_to_iio_dev(dev); struct afe4404_data *afe = iio_priv(indio_dev); @@ -498,7 +498,7 @@ static int afe4404_suspend(struct device *dev) return 0; } -static int afe4404_resume(struct device *dev) +static int __maybe_unused afe4404_resume(struct device *dev) { struct iio_dev *indio_dev = dev_to_iio_dev(dev); struct afe4404_data *afe = iio_priv(indio_dev);